Watch a detailed video on machining and welding a new barrel for a road milling machine hydraulic lift cylinder. Follow the process of repairing a damaged cylinder barrel, starting with machining off the flanges and preparing the new barrel for welding. Observe TIG welding techniques for attaching the end flange, followed by MIG welding and counter boring to meet specifications. Learn about the equipment used, including a TM-26120G lathe, ProArc PT-201 welding positioner, and WIA weldmatic 500i welder. Gain insights into manual machining, hydraulic repairs, and heavy fabrication techniques used in earth moving, mining, and civil construction industries.